Nano colloidal gold for sale

Colloid gold solution possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity. 

Nano gold colloids(hwnanomaterial) have good stability, small size effect, surface effect, optical effect and unique biocompatibility. It has been widely used in industrial catalysis, biomedicine, bioanalytical chemistry, rapid detection of food arrangement and other fields.

Nickel Chrome NiCr Alloy Nanopowders used for cutting tools.

Hongwu International Group Ltd supply 30-50nm CuO and Cu2O nanopowders with 99%purity. Competitive offer in sample and mass scale. More info, contact us now!

Nano aluminium oxide(Al2O3) is a functional material. It has high resistivity and good insulation performance, low specific surface area and is inert to high temperatures. It is also a far-infrared emitting material with excellent performance and good insulation performance. That's why nano alumina is widely used in many fields.

China factory direct offer with stable quality and favorable price, apart from 100nm BaTiO3, also we can offer 50nm size. Any need welcome to contact us, thanks.

Nano Palladium carbon catalyst is the most widely used noble metal catalyst in petrochemical industry, also fine chemical, organic synthesis and polymer modified materials.

Beta Silicon Carbide Powder have nano size,sub-micron size and micron size, widely used in functional ceramic materials.

HONGWU MnO2 Manganese Oxide Nanoparticles is a very important raw material in the battery industry. used as battery cathode material. It has been widely used in Zn/MnO2 dry batteries, Mg/MnO2 batteries, Zn/MnO2 batteries, and can be used in non-aqueous solvent electrolytes, such as Li/MnO2, lithium secondary batteries.

Ni coated MWCNTs are used in composite materials to improve conductivity, dielectric properties, magnetic properties, and absorbance, effectively broadening the absorbing frequency band, and helping to enhance the absorbing effect of low-frequency electromagnetic waves.

Our fe3o4 iron oxide nanoparticles is magnetic, high purity.

Zinc Oxide Nanopowders with the white color as the famous white pigment  use to the printing and dyeing, paper making.